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enlive で指定URLのタイトル取得

Clojure

Posted at 2012-02-17

require しとく

(ns myns
  (:require [net.cgrand.enlive-html :as enlive]))

URLオブジェクトを渡せば勝手に取ってきてくれる。HTTP Client 要らずで手軽。

(-> "https://github.com/"
    java.net.URL.
    enlive/html-resource
    (enlive/select [:title])
    first :content first)
;=> "GitHub - Social Coding"

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